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Interceram - International Ceramic Review

, Volume 65, Issue 7, pp 47–49 | Cite as

Processing of Ferro-Alloy Fines for Value Addition through Agglomeration Technology

  • Indranil Roy
  • M. K. Kujur
  • S. K. Garai
Special Technologies
  • 1 Downloads

Abstract

Ferro-alloys are manufactured through a melting and solidification technique and then crushed into solidified cakes at various sizes as per customer requirements. As an inevitable side-effect, undesirable fines are generated during the size reduction process. This has much less demand thus causing huge amounts of solid waste generation.

A range of different batch compositions were designed using different binders and alumino-silicate plasticizer with Ferro-alloy fines (0–3 mm). These were mixed in a laboratory counter-current mixer and then briquetted with a laboratory briquetting machine. The formed briquettes were also cured as per the nature of the binders for 24 h. The Shatter Index test and Crushing Strength test were carried out on the briquettes. After conducting tests at the RDCIS Laboratory, we found that the optimum strength was obtained by briquettes made with Portland cement and an alumino-silicate plasticizer.

Keywords

agglomeration technology waste utilization briquetting ferro-alloys 

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References

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    El-Hussiny N.A., Shalabi M.E.H.: A self-reduced intermediate product from iron and steel plants waste materials using a briquetting process. Powder Technology. 205 (2011) [1–3] 217–223.CrossRefGoogle Scholar
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    Tosun Yildirim I.: Clean fuel-magnesia bonded coal briquetting. Fuel Processing Technology. 88 (2007) [10] 977–981.CrossRefGoogle Scholar

Copyright information

© Springer Fachmedien Wiesbaden 2016

Authors and Affiliations

  1. 1.R&D Centre for Iron and Steel (RDCIS)Steel Authority of India Limited (SAIL)RanchiIndia
  2. 2.SAIL Refractory Unit (SRU)BhilaiIndia

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